Fixing the hot air constantly blowing from the rear vents by replacing the heater control valve on a Mercedes E500 W211 Chassis. Simple repair for a frustrating problem.
THIS exactly my problem. I will ask them in the morning to do a diagnostic or tell them what you said. What is the name of the new valve? Heater Control Valve. Thank you so much.
Did you notice that your rain tray was cracked and damaged where it seals against the windshield? Any reason why you also didn’t replace that while it was off?
I did that in my 04 E500 with 4zone control and hot air still comes through after about 10min. I also changed the chip on the front SAM module. I want to take the dash apart to see if I can see the vent doors move but that a lot of work. Any help will do thank you. great video BTW.
Try recalibrating your blend doors by running the temp on the front controls all the way hot and then all the way cold. Do the same on the rear controls.
My issue is on a 2005 w163 ML350. The Front AC blows cold but a week ago the rear AC started blowing warmer than the front. I noticed the air not blowing as cold in the rear or 2nd seat area. I didn't think it was the heater valve because the front air is cold. I was thinking maybe an actuator motor but not sure of the location or which one. I thought there were two. Any help would be appreciated.
In the case of this vehicle the front was blowing cold still and the rear was warm. I had initially thought of a blend door actuator as well. However after replacing the valve all is well.
Because I wanted to change my coolant I went ahead and drained all of the antifreeze. It isn’t necessary to drain all of it. Really just enough to get it below the heater valve.
@@davejohnson3860 these are Oe Wheels MB02 in 17 by 7.5. I didn’t go with the 18 because I still wanted more sidewall for comfort. I love the way they look and the factory Mercedes centers fit in them. The only thing you will notice is that they say AME instead of AMG but because of the way the E is shaped you have to look closely to notice that it isn’t a G.
Thank you so much!!!!! My child will be very happy once I make this repair thanks to your help in this video.
This is what I have in my 2005 E500 4Matic Wagon. Thanks for the video.
Thank you man this is a live changer in my country were we average 47C
I just replace it following your video. Works good, thank you.
Great camera work! I fear I would drop and lose the bolts if doing this. Probably a 4 hour job if you take it to M-B stealership and 1100 for the part
THIS exactly my problem. I will ask them in the morning to do a diagnostic or tell them what you said. What is the name of the new valve? Heater Control Valve. Thank you so much.
Yes heater control valve.
I did it! Thanks for the video, you helped me save a bundle of cash.
Excellent Tutorial!!
Just what I needed. Thanks for posting this.
Did you notice that your rain tray was cracked and damaged where it seals against the windshield? Any reason why you also didn’t replace that while it was off?
I did that in my 04 E500 with 4zone control and hot air still comes through after about 10min. I also changed the chip on the front SAM module. I want to take the dash apart to see if I can see the vent doors move but that a lot of work. Any help will do thank you. great video BTW.
Try recalibrating your blend doors by running the temp on the front controls all the way hot and then all the way cold. Do the same on the rear controls.
@@YourCarGuyDR thank you for the reply. I will try that...I'll let you know if it works.
@@albshore8 merhaba, sorunu halledebildinizmi? Bende de ayni sorun var hep sicak ufluyor
@@albshore8did it work
no it did not@@user-nt7pj9hk9e
My issue is on a 2005 w163 ML350. The Front AC blows cold but a week ago the rear AC started blowing warmer than the front. I noticed the air not blowing as cold in the rear or 2nd seat area. I didn't think it was the heater valve because the front air is cold. I was thinking maybe an actuator motor but not sure of the location or which one. I thought there were two. Any help would be appreciated.
In the case of this vehicle the front was blowing cold still and the rear was warm. I had initially thought of a blend door actuator as well. However after replacing the valve all is well.
will this work for 220
❤
My Nissan blows hot air even with the ac off when driving. What could be the cause.
Usually a stuck heater control valve or blend door depending on the type of system you have.
Heater was working?
Yes the heater was working.
did anyone know if is the same code for w212 ?
Hi do you drain all antifrezze? Or
Just the anti freeze tank?
Because I wanted to change my coolant I went ahead and drained all of the antifreeze. It isn’t necessary to drain all of it. Really just enough to get it below the heater valve.
How many miles?
It had 150,000 when the problem started.
Are those wheels from a E55?
These are replica wheels that I ordered. They look great on the car.
@@YourCarGuyDR Good Morning
Thank you for the reply..Where and what type are they? What size are you running? Tks
@@davejohnson3860 these are Oe Wheels MB02 in 17 by 7.5. I didn’t go with the 18 because I still wanted more sidewall for comfort. I love the way they look and the factory Mercedes centers fit in them. The only thing you will notice is that they say AME instead of AMG but because of the way the E is shaped you have to look closely to notice that it isn’t a G.
@@YourCarGuyDR ...Thank you. They look bigger than the size. I really like the setup.
Part number